During the entry intro suspend a misleading message can be
printed. Surpress it by checking the specific error.
Signed-off-by: Oliver Neukum <oneu...@suse.de>0
---
drivers/usb/class/cdc-acm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 58241ec..43cb058 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -360,7 +360,7 @@ static void acm_ctrl_irq(struct urb *urb)
}
exit:
retval = usb_submit_urb(urb, GFP_ATOMIC);
- if (retval)
+ if (retval && retval != -EPERM)
dev_err(&acm->control->dev, "%s - usb_submit_urb failed: %d\n",
__func__, retval);
}
--
2.1.4
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